body {
  /* width: 100vw;
  height: 100vh; */
  /* CSS3 抗锯齿形 让文字显示的更加清晰 */
  -webkit-font-smoothing: antialiased;
  background-color: #fff;
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB,
    Microsoft YaHei, SimSun, sans-serif;
  color: #666;
  /* overflow: hidden; */
}

html {
  /* overflow-x: hidden;
  overflow-y: auto; */
}

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  /* css3盒子模型 */
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

/* em 和 i 斜体的文字不倾斜 */

em,
i {
  font-style: normal;
}

/* 去掉li 的小圆点 */

li {
  list-style: none;
}

img {
  /* border 0 照顾低版本浏览器 如果 图片外面包含了链接会有边框的问题 */
  border: 0;
  /* 取消图片底侧有空白缝隙的问题 */
  vertical-align: middle;
  max-width: 100%;
}

button {
  /* 当我们鼠标经过button 按钮的时候，鼠标变成小手 */
  cursor: pointer;
}

a {
  color: #606266;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.2s;
}

a:hover {
  color: #1f6fff;
}

.hide,
.none {
  display: none;
}

/* 清除浮动 */

.clearfix:after {
  visibility: hidden;
  clear: both;
  display: block;
  content: ".";
  height: 0;
}

.clearfix {
  *zoom: 1;
}

/* 把我们所有标签的内外边距清零 */

* {
  margin: 0;
  padding: 0;
}

/* em 和 i 斜体的文字不倾斜 */

em,
i {
  font-style: normal;
}

/* 去掉li 的小圆点 */

li {
  list-style: none;
}

.page-enter-active,
.page-leave-active {
  -webkit-transition: opacity 0.5s;
  -o-transition: opacity 0.5s;
  transition: opacity 0.5s;
}

.page-enter,
.page-leave-active {
  opacity: 0;
}

/* 修改滚动条默认样式 */ /*设置滚动条宽度为6px*/
::-webkit-scrollbar {
  width: 8px;
}
/*定义滚动条轨道 内阴影+圆角*/ /*修改轨道颜色*/
::-webkit-scrollbar-track {
  border-radius: 16px;
  background-color: #dfdfdf;
}
/*定义滚动滑块 内阴影+圆角*/ /*修改滑块颜色*/
::-webkit-scrollbar-thumb {
  border-radius: 16px;
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  background-color: #bbbbbb;
}

::-webkit-scrollbar-thumb:hover {
  transition: all 0.3s;
  background: rgb(136, 136, 136);
}
